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  • GRK Fasteners CALIBURN XL 57778 Heavy-Duty Concrete Screw, 19/64 in Dia, 3-1/2 in L, 3200 lb, Steel

    SKU: CALX19-350HP



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    Caliburn™ concrete screws are professionally engineered fasteners with a patented thread design for ease of driving the screw in concrete and similar applications. Available in three different head styles for multiple applications. Caliburn™, Caliburn™ PH and Caliburn™ XL are Climatek™ coated for high corrosion resistance. Caliburn's uncompromised draw and pull-out strength make it possible to be used in jobs which previously required an anchor. The screws aggressive thread design afford it the ability to be removed and reinserted into the same pilot hole numerous times without the concern of the fastener breaking or the threads wearing.

    Product Details

    Manufacturer: ITW BUILDEX AND ILLINOIS TOOL WORKS

    Manufacturer's Part Number: 57778

    Show me more Masonry Anchors

    • Star drive eliminates stripping for improved productivity
    • Caliburn™ XL washer head design for superior holding power
    • Climatek™ coating is AC257 code approved for use in treated lumber
    • Heavy-duty threads lock into concrete and can be removed and reinserted without screw damage
    • Countersinking bugle head locks wood to concrete for complete installation and effective anchoring
    Diameter 19/64 in
    Head Type Washer
    Length 3-1/2 in
    Material Steel
    Minimum Embedment Depth 3-1/4 in
    Shear Strength 3200 lb
    Tensile Strength 2523 lb
    Thread Length 2.834 in
    Weight Capacity 3200 lb
    Catalog Click here to download
    Line Drawing Click here to download
    Specification Sheet Click here to download